248118234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 640991232

約数和(自身を除く): 392872998

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 107, 137, 182, 186, 214, 217, 273, 274, 321, 403, 411, 434, 546, 642, 651, 749, 806, 822, 959, 1209, 1302, 1391, 1498, 1781, 1918, 2247, 2418, 2782, 2821, 2877, 3317, 3562, 4173, 4247, 4494, 5343, 5642, 5754, 6634, 8346, 8463, 8494, 9737, 9951, 10686, 12467, 12741, 14659, 16926, 19474, 19902, 23219, 24934, 25482, 29211, 29318, 29729, 37401, 43121, 43977, 46438, 55211, 58422, 59458, 69657, 74802, 86242, 87954, 89187, 102613, 110422, 129363, 139314, 165633, 178374, 190567, 205226, 258726, 301847, 307839, 331266, 381134, 386477, 454429, 571701, 603694, 615678, 772954, 905541, 908858, 1143402, 1159431, 1333969, 1363287, 1811082, 2318862, 2667938, 2726574, 3181003, 4001907, 5907577, 6362006, 8003814, 9543009, 11815154, 17722731, 19086018, 35445462, 41353039, 82706078, 124059117, 248118234]

約数ペア:

[(1, 248118234), (2, 124059117), (3, 82706078), (6, 41353039), (7, 35445462), (13, 19086018), (14, 17722731), (21, 11815154), (26, 9543009), (31, 8003814), (39, 6362006), (42, 5907577), (62, 4001907), (78, 3181003), (91, 2726574), (93, 2667938), (107, 2318862), (137, 1811082), (182, 1363287), (186, 1333969), (214, 1159431), (217, 1143402), (273, 908858), (274, 905541), (321, 772954), (403, 615678), (411, 603694), (434, 571701), (546, 454429), (642, 386477), (651, 381134), (749, 331266), (806, 307839), (822, 301847), (959, 258726), (1209, 205226), (1302, 190567), (1391, 178374), (1498, 165633), (1781, 139314), (1918, 129363), (2247, 110422), (2418, 102613), (2782, 89187), (2821, 87954), (2877, 86242), (3317, 74802), (3562, 69657), (4173, 59458), (4247, 58422), (4494, 55211), (5343, 46438), (5642, 43977), (5754, 43121), (6634, 37401), (8346, 29729), (8463, 29318), (8494, 29211), (9737, 25482), (9951, 24934), (10686, 23219), (12467, 19902), (12741, 19474), (14659, 16926)]